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Forum: Fundamentals

  1. Sticky Thread Sticky: Refrigeration 101

    Started by Gary, 05-07-2009 05:21 PM
    5 Pages •
    1 2 3 4 5
    1 Attachment(s)
    • Replies: 201
    • Views: 235,335
    L-PLATES
    01-11-2011, 10:18 PM Go to last post

  2. Thumbs up Sticky Thread Sticky: Safety of Society - The Role of the Engineer

    Started by Josip, 17-05-2011 08:16 PM
    1 Attachment(s)
    • Replies: 4
    • Views: 27,360
    SeanB
    02-10-2011, 05:45 PM Go to last post

  1. New compressor overheating

    Started by kurt s, 03-09-2008 04:32 AM
    • Replies: 41
    • Views: 16,597
    hhbref2006
    07-10-2008, 11:46 AM Go to last post

  2. Help on Calculations

    Started by bammatt, 24-01-2011 06:42 AM
    1 Attachment(s)
    • Replies: 41
    • Views: 7,455
    MilosBog
    06-02-2011, 07:45 AM Go to last post

  3. Subcooling & Refrigerants

    Started by US Iceman, 14-04-2006 11:31 PM
    6 Attachment(s)
    • Replies: 40
    • Views: 14,741
    The MG Pony
    29-04-2006, 02:59 AM Go to last post

  4. Fact or Fiction

    Started by david.findlay, 05-09-2003 12:04 AM
    • Replies: 40
    • Views: 17,522
    bernard
    09-03-2009, 06:19 PM Go to last post

  5. Defrost Problem

    Started by Mahmoud, 19-09-2005 11:15 AM
    • Replies: 40
    • Views: 14,283
    borley
    19-10-2007, 10:15 PM Go to last post

  6. A cap tube design program for RE members by RE members.

    Started by Chef, 11-08-2008 06:30 AM
    • Replies: 40
    • Views: 12,914
    Chef
    29-08-2008, 12:17 PM Go to last post

  7. Question vacuum reduces when vac pump is isolated

    Started by bill1983, 29-07-2009 11:46 PM
    • Replies: 40
    • Views: 15,696
    nike123
    04-08-2009, 08:00 AM Go to last post

  8. Question Suction Line Freezing

    Started by John Kuchinic, 06-12-2007 03:17 AM
    3 Attachment(s)
    • Replies: 39
    • Views: 36,322
    Magoo
    12-02-2008, 01:48 AM Go to last post

  9. HGBP with unloaders

    Started by cool-hvacer, 10-10-2008 12:25 AM
    1 Attachment(s)
    • Replies: 39
    • Views: 9,472
    rbsguzman
    05-11-2008, 03:19 AM Go to last post

  10. 9 superheat & subcooling scenarios

    Started by nike123, 05-02-2009 07:28 PM
    1 Attachment(s)
    • Replies: 39
    • Views: 254,976
    Gary
    19-07-2011, 03:16 AM Go to last post

  11. Question Advice on soldering/brazing thin heat fins to copper tube?

    Started by Tom G, 06-03-2009 03:18 AM
    brazing, copper, radiator, silver, solder 2 Attachment(s)
    • Replies: 39
    • Views: 29,956
    Frikkie
    04-09-2009, 12:16 AM Go to last post

  12. Red face vapour compression cycle

    Started by brian connolly, 30-10-2011 05:39 PM
    • Replies: 39
    • Views: 8,662
    brian connolly
    01-11-2011, 11:52 PM Go to last post

  13. URGENT: Evacuation setup :(

    Started by swampthing, 28-05-2008 09:43 PM
    • Replies: 38
    • Views: 9,369
    Larry2
    23-06-2008, 03:53 AM Go to last post

  14. Increase condenser size to increase subcooling?

    Started by Drew, 21-05-2009 11:57 AM
    • Replies: 38
    • Views: 11,930
    Gary
    03-06-2009, 06:21 PM Go to last post

  15. High RH Cold rooms

    Started by tadipatrir, 14-06-2007 07:47 AM
    • Replies: 37
    • Views: 8,915
    Samarjit Sen
    22-06-2007, 06:39 PM Go to last post

  16. Carrier Airconditioning Handbook Free Download Pdf Format

    Started by sachinm08, 10-07-2008 02:22 PM
    • Replies: 37
    • Views: 110,696
    Brian_UK
    11-02-2010, 10:05 PM Go to last post

  17. Thumbs down Decreasing evaporating pressure

    Started by dsltung, 21-09-2008 01:06 PM
    • Replies: 37
    • Views: 9,456
    dsltung
    25-09-2008, 04:03 PM Go to last post

  18. Liquid subcooling real or not

    Started by mad fridgie, 03-09-2009 10:42 AM
    • Replies: 37
    • Views: 7,589
    mad fridgie
    06-09-2009, 12:25 AM Go to last post

  19. Heat Pump Query

    Started by frank, 16-11-2011 03:27 PM
    4 Attachment(s)
    • Replies: 37
    • Views: 6,568
    chemi-cool
    21-11-2011, 07:43 PM Go to last post

  20. Unhappy design equation prob

    Started by dogma, 26-03-2006 05:33 AM
    • Replies: 36
    • Views: 8,303
    mcgru-
    03-05-2006, 04:47 PM Go to last post

  21. Psychometric exercise

    Started by Peter_1, 14-12-2006 07:30 PM
    1 Attachment(s)
    • Replies: 35
    • Views: 20,505
    johnyfreon
    23-12-2006, 09:19 PM Go to last post

  22. Cold Room Design - minus 25deg C

    Started by vijay_study, 19-04-2006 01:12 PM
    • Replies: 34
    • Views: 40,885
    Sridhar1312
    11-11-2009, 07:12 AM Go to last post

  23. How's water reacting under vacuum

    Started by Peter_1, 03-02-2009 09:48 AM
    • Replies: 34
    • Views: 17,989
    nike123
    09-02-2009, 08:31 AM Go to last post

  24. Compressor above condenser.

    Started by Pawel_Wisnik, 15-06-2010 01:43 PM
    1 Attachment(s)
    • Replies: 34
    • Views: 9,789
    garethjones10
    25-06-2010, 09:59 AM Go to last post

  25. running pressures

    Started by sean1, 10-08-2005 08:58 PM
    • Replies: 33
    • Views: 13,139
    jstch00tme
    03-04-2008, 01:38 PM Go to last post

  26. heat exchanger design

    Started by Lc_shi, 06-03-2006 07:51 AM
    • Replies: 33
    • Views: 10,329
    stalker
    13-03-2006, 09:57 AM Go to last post

  27. PH Chart and tables

    Started by Bob45, 31-03-2006 04:41 AM
    • Replies: 33
    • Views: 44,757
    EmrithKris
    18-12-2010, 02:07 AM Go to last post

  28. Frost elimination inside a cold storage room

    Started by Frio1, 05-10-2007 09:04 PM
    • Replies: 33
    • Views: 21,079
    Ke-Fibertec UK
    16-04-2009, 04:51 PM Go to last post

  29. Evaporator Td Correction Factor

    Started by Samarjit Sen, 07-10-2007 05:27 PM
    8 Attachment(s)
    • Replies: 33
    • Views: 10,035
    US Iceman
    19-11-2007, 08:14 PM Go to last post

  30. Minimum vacum pressure for refrigeration system

    Started by Cewek ITS, 10-09-2008 04:50 AM
    1 Attachment(s)
    • Replies: 33
    • Views: 14,380
    Peter_1
    06-03-2009, 10:02 PM Go to last post

  31. Correct Method For PUMPING DOWN.

    Started by Testech, 12-10-2008 09:37 AM
    • Replies: 33
    • Views: 8,913
    Testech
    09-11-2008, 06:56 PM Go to last post

  32. "Home made" 150 kW heat pump

    Started by SteinarN, 21-03-2009 08:23 PM
    • Replies: 33
    • Views: 9,770
    fowlie
    22-03-2009, 10:07 PM Go to last post

  33. Help with Review of Ammonia Cold Storage Plant

    Started by carpetman, 10-08-2010 12:44 AM
    • Replies: 33
    • Views: 9,511
    750 Valve
    18-08-2010, 11:52 AM Go to last post

  34. Question HPWH issue

    Started by Lc_shi, 07-05-2005 05:52 AM
    • Replies: 32
    • Views: 7,733
    NoNickName
    05-05-2006, 07:21 AM Go to last post

  35. Lightbulb How to calculate gas top up (R22)

    Started by DannySwain, 21-05-2005 07:02 PM
    • Replies: 32
    • Views: 14,418
    botrous
    26-05-2005, 11:00 AM Go to last post

  36. Smile Charging a system

    Started by shark26, 24-01-2006 02:52 PM
    • Replies: 32
    • Views: 9,066
    shark26
    31-01-2006, 06:41 PM Go to last post

  37. Triple evacuation

    Started by kpapa, 07-08-2006 04:26 PM
    • Replies: 32
    • Views: 32,807
    lilblew
    22-02-2010, 10:35 PM Go to last post

  38. Refriferation cycle question

    Started by ozmecheng, 25-03-2008 12:00 AM
    • Replies: 32
    • Views: 20,136
    ozmecheng
    26-03-2008, 10:38 PM Go to last post

  39. Hot Compressor

    Started by jstch00tme, 01-04-2008 06:54 AM
    • Replies: 32
    • Views: 6,871
    The MG Pony
    11-04-2008, 05:48 PM Go to last post

  40. Question Correct Charge Verse Sight Glass Bubbles

    Started by sageoldmann, 27-05-2008 08:20 PM
    • Replies: 32
    • Views: 25,549
    ehowley
    04-07-2008, 12:06 PM Go to last post

  41. Smile Unable to decipher high pressure fault - help!!

    Started by Contactor, 18-10-2010 06:05 PM
    • Replies: 32
    • Views: 6,309
    marc5180
    01-11-2010, 07:35 PM Go to last post

  42. Question What should superheat be on...

    Started by Rango, 31-10-2003 03:10 AM
    • Replies: 31
    • Views: 9,326
    Mark C
    11-03-2004, 11:06 PM Go to last post

  43. Cold storage - Onions room

    Started by Kevin Yeo, 08-09-2005 07:46 AM
    • Replies: 31
    • Views: 16,620
    The MG Pony
    14-02-2008, 03:42 PM Go to last post

  44. Pulling faster vacuums

    Started by Aranon, 19-08-2009 03:52 AM
    • Replies: 31
    • Views: 13,656
    nike123
    04-09-2009, 07:32 PM Go to last post

  45. flare connection failure

    Started by philjd26, 15-01-2010 02:36 AM
    • Replies: 31
    • Views: 11,341
    freezetech
    05-02-2010, 10:12 PM Go to last post

  46. Suggestion for chilled water line.....

    Started by Bashir01219, 10-05-2010 09:04 AM
    • Replies: 31
    • Views: 11,070
    Bashir01219
    23-05-2010, 12:59 PM Go to last post

  47. Designing a refrigeration system

    Started by ihsan, 23-06-2010 11:54 AM
    2 stage system, nh3 ref system, system design
    • Replies: 31
    • Views: 12,984
    sachin230
    07-07-2010, 01:03 PM Go to last post

  48. Homemade 900W waterchiller, are these measurements ok?

    Started by Henry., 19-11-2010 11:40 PM
    1 Attachment(s)
    • Replies: 31
    • Views: 6,029
    Henry.
    05-12-2010, 01:42 AM Go to last post

  49. Do you agree with this?

    Started by Sandro Baptista, 29-03-2011 11:38 AM
    1 Attachment(s)
    • Replies: 31
    • Views: 12,718
    dvd365
    14-07-2011, 02:49 PM Go to last post

  50. Question on non-condensables in ammonia

    Started by leewd, 02-05-2012 03:00 PM
    • Replies: 31
    • Views: 10,810
    Tycho
    25-05-2012, 08:08 PM Go to last post

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